Home / 13,258,696.97-19,891,037.75-4,037,494.36

Finding the Fourth Proportional to 13,258,696.97, 19,891,037.75 and 4,037,494.36

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Solution

The fourth proportional to 13,258,696.97, 19,891,037.75 and 4,037,494.36 is: 6,057,152.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,258,696.97 : 19,891,037.75 = 4,037,494.36 : x
  2. Step 2: Convert to fraction form
    13,258,696.97/19,891,037.75 = 4,037,494.36/x
  3. Step 3: Cross multiply
    13,258,696.97x = 19,891,037.75 × 4,037,494.36
  4. Step 4: Simplify right side
    13,258,696.97x = 80,309,952,711,748.55
  5. Step 5: Solve for x
    x = 80,309,952,711,748.55/13,258,696.97
  6. Step 6: Final answer
    x = 6,057,152.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.